Senior QA Automation Engineer Telecom Billing

Job Summary

Skilled Senior QA Automation Engineer with extensive experience in Telecom Billing domain, Own the architecture, development, and execution of robust automation frameworks using Selenium WebDriver Java) or Playwright and PL/SQL. You will ensure the end-to-end quality of our high-volume billing engines built using PL/SQL, web portals, and microservices while driving continuous testing integrations within our CI/CD pipelines.

Key Responsibilities

1. Automation Framework Architecture & Strategy

Design, build, and maintain scalable, high-performance automated testing frameworks from scratch using Playwright for modern UI workflows and Selenium WebDriver for legacy cross-browser validation.

Implement design patterns like Page Object Model (POM) and Behavior-Driven Development (BDD) using Cucumber or SpecFlow.

Architect robust API Automation workflows using libraries like REST Assured, Axios, or Postman to validate core billing microservices.

2. Telecom Billing Domain Validation

Validate complex end-to-end BSS/Billing lifecycles, account provisioning, usage rating, tax calculation, discounting, invoicing, and balance management.

Perform high-volume data validation across batch billing cycles.

Conduct strict database testing (SQL/NoSQL) to verify data integrity, financial ledger accuracy, and transactional consistency.

3. CI/CD Integration & DevOps

Integrate automated test suites into CI/CD pipelines using tools like Jenkins, GitLab CI, or Azure DevOps to enable continuous regression runs.

Manage parallel test executions across scalable cloud grids.

Leverage modern AI-assisted testing tools for smart test generation, visual regression, self-healing scripts, and accelerated log analysis.

4. Leadership & Collaboration

Lead sprint-level testing strategies, provide accurate automation sizing, and actively participate in Agile/Scrum ceremonies.

Establish strict code review practices, and define automation coding standards.

Collaborate closely with Developers, Product Owners, and Telecom Business Analysts to transform complex billing requirements into deterministic automation scripts.

Required Technical Skills & Qualifications

Domain Expertise

In-depth knowledge of Telecom Billing System preferably Wholesale Billing

UI Automation Tools

Expert-level proficiency in Playwright (TypeScript/JavaScript) AND Selenium WebDriver (Java/Python).

API Testing

Strong hands-on experience with REST Assured, Postman, or Newman for microservices testing.

Database & Backend

Advanced PL/SQL proficiency for deep backend data reconciliation and database verification.

DevOps & Infrastructure

Strong experience with Git version control, Docker, and configuring pipelines in Jenkins/Azure DevOps.